Playing Ocarina of Time:Master Quest (zelda). It's amazing, it actually makes Ocarina of time challenging again as if playing for the first time. Kinda feels like ocarina of time meets a link to the past. (More enemies in every room, having to defeat all enemies in a room to open the door, enemies overall just being bastards, etc) and the reworked puzzles really make this game fresh again. Even if master quest did come out in 2003, I've never played it before. It's definitely alot harder than the original.